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Elixir Testing

Elixir testing Elixir programming me wo practice hai jisme ExUnit (Elixir ka built-in test…

Overview
🌟

Elixir Testing — Quick Facts

📌

Property: Detail

🎯

Topic: Elixir Testing

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Category: Software Testing / Quality…

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Built-in Framework: ExUnit

Topic 1
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Kya Hai Testing

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Function expected result de rahi…

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Edge cases handle ho rahe hain?

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Refactor ke baad kuch break to…

🎯

New feature ne existing…

Topic 2
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ExUnit — Built-in Framework

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Elixir install karte hi available…

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Minimal setup — mix new se project…

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Rich assertions — assert, refute,…

🎯

Async support — tests parallel…

Topic 3
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Test Types

🎯 | Type | Purpose | Example | |---|---|---| | Unit Tests | Individual function test |…
Topic 4
📥 ⚙️ 🔬 💡

Doctests — Documentation = Tests

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Module ya function ke @doc me code…

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iex> prefix se mark karo (IEx…

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Expected output next line par likho

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ExUnit automatically detect + run…

Topic 5
📥 📥 🧠 🔬 💡 🎯

Test Organization

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test/ folder me sab tests

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test/test_helper.exs — global test…

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Test files _test.exs se end hote…

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Folder structure lib/ ka mirror

Topic 6
✨ 📊 🔬

Setup aur Fixtures

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Database records create karo

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State initialize karo

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Returns map → test function me…

🎯

Expensive setup (database…

Topic 7
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Async Tests

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use ExUnit.Case, async: true —…

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Multiple test modules…

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Significantly faster — especially…

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Tests me shared state nahi…

Topic 8
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Assertions

🚀 | Assertion | Purpose | |---|---| | assert expression | Expression truthy hona chahiye |…
Topic 9
📥 📥 🧠 🔬 💡 🎯

Mocking — Mox

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Mox sirf behaviour (interface) ke…

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Real module ko directly mock nahi…

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Production me real implementation,…

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Explicit contracts — mock kya kar…

Topic 10
💡 📊 🔬

Code Coverage

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Elixir ke saath hi aata hai

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Basic line coverage report

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Console output me percentage…

🎯

HTML reports generate karo

Topic 11
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Property-Based Testing

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Random data generate karo…

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Properties define karo

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Framework 100+ random inputs se…

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Failure milne par shrink —…

Topic 12
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ExUnit vs Other Frameworks

⭐ | Feature | ExUnit (Elixir) | Jest (JavaScript) | pytest (Python) | RSpec (Ruby) |…
Topic 13
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Best Practices

💡

Test pehle likho ya saath me —…

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Doctests use karo — public…

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Async enable karo — jahan safe ho,…

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Descriptive test names — test…

Comparison
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ExUnit vs Other Frameworks

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Built-in: Yes (with language)

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Async Tests: Yes (parallel modules)

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Doctests: Yes (unique feature)

Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

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Elixir

🔗

ExUnit

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Mix

📚

Unit_testing

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Test_driven_development

🌐

Mocking

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Elixir Testing ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

Elixir Testing ka 'Topic' kya hai?

Complete! 🎉
COMPLETE

Elixir Testing Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

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Elixir Testing Complete

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